Spectrum lens elements

Diameter: 4.75 mm

... cylinder lens. Collimated light passing through the diameter of the rod lens will be focused into a line. Optical glass and UV Fused Silica substrates are available for a variety of UV, Visible, and NIR ...

Diameter: 6, 12.7 mm
Wavelength: 190 nm - 2,500 nm

... to occur, the light-emitting source must be placed at the focus of the lens. On the other hand, if the light collected is already collimated, the lens will work as a focusing lens. Collimating ...

Diameter: 0.06 mm - 1.5 mm

... diodes or for building cylindrical lens arrays for laser diode bars. Suppose the pitch of laser diode bars or the distance between the laser diode bars is smaller than the lens diameter. In that case, ...

Diameter: 12.5 mm - 50.8 mm

... most optical materials Two axicons together produce a thick-walled hollow "pipe" of light. An axicon followed by a spherical lens produces an annular focus. The axicons can be used to convert a parallel laser beam into ...

Fused Silica Cylindrical Plano Concave Lenses * Wide variety of focal lengths in precision fused silica * Ideal for producing line images for scanning and projection * Available with our complete range of Anti-Reflection ...

Wavelength: 1,064 nm

... China f-theta lens manufacturer, with professional factory we are always able to offer you discount f-theta lens, flat field lens, f-θ lens, field mirror, f160, f254 ...

... built with a standard focal lens size. Optional upgrades are available to increase the size of the marking field or modify the laser beam properties. Please consult a sales engineer for system and laser marking focal ...

... be used to collimate and circularize the output of a laser diode. Another application possibility would be to use a single lens to focus a diverging beam onto a detector array. To minimize the introduction of spherical ...

Wavelength: 546.1 nm

Material BK7 Design Index 1.5183+/-0.0005 Diameter Tolerance +0.0，-0.15mm Paraxial Focal Length Tolerance +/-2% Centration ...

Diameter: 6.4 mm - 615.7 mm

The best known microstructured optic is the Fresnel Lens. This is a special optical lens. Compared to a standard lens, the surface of the fresnel lens is divided into ...

Compatible chip set：TI 0.33” 1080P DMD Throw Ratio：1.2 Projection Size：40”~300” Compatible light source：LED

Diameter: 25 mm

Calcium Fluoride Negative lenses from stock Negative (-ve) lenses Plano-Concave (PCV) Negative (-ve) lenses Bi-Concave (BCV) Click for Technical Data on Calcium Fluoride

Diameter: 12.7 mm - 400 mm
Wavelength: 450 nm - 1,064 nm

... enters from one side and exits from the opposite side. Its purpose is to modify the wavefront curvature of the light through the lens. Then, focus the laser beam onto a very small precise spot size so that it is widely ...

Diameter: 3 mm - 130 mm

... radiation-resistant materials with diameters from 3 mm to 130 mm and a curvature radius from 1.18 mm to plane. - We make individual lens elements, achromatic systems, concave mirrors, cylinder lenses ...

... drum lens is then easier to handle. As a drum lens has a ground outside diameter it’s therefore easier to mount and align into optical systems as the outside diameter is cylinder in shape. The two spherical ...

Traditionally lens surfaces have been sections of a sphere. For many applications this leaves spherical aberration as the dominant defect of any image so created. Aspheric lenses are used to correct these image defects. ...

... Transmittance ≥ 92% External Coating The Lens Material DLC or AR The Lens Material Silicon or Germanium Weight 44g - Why the lens autofocus is not clear? There are ...

These Plastic Optics are basically plastic collimator lenses that are injection-moulded. They have a commercial grade parameter and a PMMA and polycarbonate substrate material. Their diameter tolerance, thickness tolerance and focal length ...

Diameter: 26 mm

Single Lens with adhesive tape fixing - 26.00mm diameter - 15.00mm height - Ultra Narrow Beam Material: PMMA Self adhesive tape is applied on the lens bottom Full angle at 50% from maximum: ~ 10° Full ...

Diameter: 1 mm - 600 mm

Ge lens Applicable to infrared imaging monitoringtelemetry and infrared spectroscopic optical system

Diameter: 0.1 mm - 800 mm

Zns TIME：2020-09-17 19:17 brief introduction：属性 /Attribute 规格 /Specification 外径 /OuterDiameter(mm ） 0.1mm-800mm 厚度 /Thickness （ mm ） 0.5 公差 /Tolerance （ mm ） 0.01 光洁度 /SurfaceQuatliy 10/5 偏心 /Centration 5 通光孔径 /Clearaperture 100% 光圈（...

Diameter: 1.48 mm
Wavelength: 405, 443, 638 nm

High coupling efficiency and high reliability achieved by a stainless holder integrated lens.

... the Murata pyroelectric infrared sensors. Select the lens which is best suited to the required detection area. Select the lens according to the detection area and mounting location. Check the lens ...